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Refactor to centralize GUIButton styling/rendering code (#9090)

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This commit is contained in:
Hugues Ross 2019-12-09 15:06:51 -05:00 committed by rubenwardy
parent a462181e5f
commit 9284313d17
18 changed files with 522 additions and 145 deletions
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2
build/android/jni/Android.mk
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@ -181,6 +181,8 @@ LOCAL_SRC_FILES := \
jni/src/gui/guiBackgroundImage.cpp \
jni/src/gui/guiBox.cpp \
jni/src/gui/guiButton.cpp \
jni/src/gui/guiButtonImage.cpp \
jni/src/gui/guiButtonItemImage.cpp \
jni/src/gui/guiChatConsole.cpp \
jni/src/gui/guiConfirmRegistration.cpp \
jni/src/gui/guiEditBoxWithScrollbar.cpp \

22
doc/lua_api.txt
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@ -2541,20 +2541,20 @@ Some types may inherit styles from parent types.
* label
* vertlabel, inherits from field
* image_button
* item_image_button, inherits from image_button
* item_image_button
* tabheader
### Valid Properties
* button, button_exit
* button, button_exit, image_button, item_image_button
* alpha - boolean, whether to draw alpha in bgimg. Default true.
* bgcolor - color, sets button tint.
* bgcolor_hovered - color when hovered. Defaults to a lighter bgcolor when not provided.
* bgcolor_pressed - color when pressed. Defaults to a darker bgcolor when not provided.
* bgimg - standard image. Defaults to none.
* bgimg_hovered - image when hovered. Defaults to bgimg when not provided.
* bgimg_pressed - image when pressed. Defaults to bgimg when not provided.
* bgimg - standard background image. Defaults to none.
* bgimg_hovered - background image when hovered. Defaults to bgimg when not provided.
* bgimg_pressed - background image when pressed. Defaults to bgimg when not provided.
* border - boolean, draw border. Set to false to hide the bevelled button pane. Default true.
* noclip - boolean, set to true to allow the element to exceed formspec bounds.
* textcolor - color, default white.
@ -2572,13 +2572,11 @@ Some types may inherit styles from parent types.
* textcolor - color. Default white.
* label, vertlabel
* noclip - boolean, set to true to allow the element to exceed formspec bounds.
* image_button
* alpha - boolean, whether to draw alpha in bgimg. Default true.
* border - boolean, draw border. Set to false to hide the bevelled button pane. Default false.
* noclip - boolean, set to true to allow the element to exceed formspec bounds.
* item_image_button
* border - boolean, draw border. Set to false to hide the bevelled button pane. Default false.
* noclip - boolean, set to true to allow the element to exceed formspec bounds.
* image_button (additional properties)
* fgimg - standard image. Defaults to none.
* fgimg_hovered - image when hovered. Defaults to fgimg when not provided.
* fgimg_pressed - image when pressed. Defaults to fgimg when not provided.
* NOTE: The parameters of any given image_button will take precedence over fgimg/fgimg_pressed
* tabheader
* noclip - boolean, set to true to allow the element to exceed formspec bounds.
* textcolor - color. Default white.

7
games/minimal/mods/test/formspec.lua
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@ -70,6 +70,13 @@ local style_fs = [[
style[one_btn13;border=false]
item_image_button[1.25,8.35;1,1;default:sword_steel;one_btn13;NoBor]
style[one_btn14;border=false;bgimg=test_bg.png;bgimg_hovered=test_bg_hovered.png;bgimg_pressed=test_bg_pressed.png;fgimg=bubble.png;fgimg_hovered=default_apple.png;fgimg_pressed=heart.png]
image_button[0,9.6;1,1;bubble.png;one_btn14;Bg]
style[one_btn15;border=false;bgimg=test_bg.png;bgimg_hovered=test_bg_hovered.png;bgimg_pressed=test_bg_pressed.png]
item_image_button[1.25,9.6;1,1;default:sword_steel;one_btn15;Bg]
container[2.75,0]

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games/minimal/mods/test/textures/test_bg.png Normal file
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games/minimal/mods/test/textures/test_bg_hovered.png Normal file
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games/minimal/mods/test/textures/test_bg_pressed.png Normal file
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2
src/gui/CMakeLists.txt
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@ -2,6 +2,8 @@ set(gui_SRCS
${CMAKE_CURRENT_SOURCE_DIR}/guiBackgroundImage.cpp
${CMAKE_CURRENT_SOURCE_DIR}/guiBox.cpp
${CMAKE_CURRENT_SOURCE_DIR}/guiButton.cpp
${CMAKE_CURRENT_SOURCE_DIR}/guiButtonImage.cpp
${CMAKE_CURRENT_SOURCE_DIR}/guiButtonItemImage.cpp
${CMAKE_CURRENT_SOURCE_DIR}/guiChatConsole.cpp
${CMAKE_CURRENT_SOURCE_DIR}/guiConfirmRegistration.cpp
${CMAKE_CURRENT_SOURCE_DIR}/guiEditBoxWithScrollbar.cpp

34
src/gui/StyleSpec.h
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@ -17,7 +17,9 @@ with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "client/tile.h" // ITextureSource
#include "irrlichttypes_extrabloated.h"
#include "util/string.h"
#include <array>
#pragma once
@ -36,6 +38,9 @@ public:
BGIMG,
BGIMG_HOVERED,
BGIMG_PRESSED,
FGIMG,
FGIMG_HOVERED,
FGIMG_PRESSED,
ALPHA,
NUM_PROPERTIES,
NONE
@ -66,6 +71,12 @@ public:
return BGIMG_HOVERED;
} else if (name == "bgimg_pressed") {
return BGIMG_PRESSED;
} else if (name == "fgimg") {
return FGIMG;
} else if (name == "fgimg_hovered") {
return FGIMG_HOVERED;
} else if (name == "fgimg_pressed") {
return FGIMG_PRESSED;
} else if (name == "alpha") {
return ALPHA;
} else {
@ -106,6 +117,29 @@ public:
return color;
}
video::ITexture *getTexture(Property prop, ISimpleTextureSource *tsrc,
video::ITexture *def) const
{
const auto &val = properties[prop];
if (val.empty()) {
return def;
}
video::ITexture *texture = tsrc->getTexture(val);
return texture;
}
video::ITexture *getTexture(Property prop, ISimpleTextureSource *tsrc) const
{
const auto &val = properties[prop];
FATAL_ERROR_IF(val.empty(), "Unexpected missing property");
video::ITexture *texture = tsrc->getTexture(val);
return texture;
}
bool getBool(Property prop, bool def) const
{
const auto &val = properties[prop];

115
src/gui/guiButton.cpp
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@ -5,11 +5,15 @@
#include "guiButton.h"
#include "client/guiscalingfilter.h"
#include "client/tile.h"
#include "IGUISkin.h"
#include "IGUIEnvironment.h"
#include "IVideoDriver.h"
#include "IGUIFont.h"
#include "irrlicht_changes/static_text.h"
#include "porting.h"
#include "StyleSpec.h"
using namespace irr;
using namespace gui;
@ -49,6 +53,9 @@ GUIButton::GUIButton(IGUIEnvironment* environment, IGUIElement* parent,
core::clamp<u32>(Colors[i].getGreen() * COLOR_PRESSED_MOD, 0, 255),
core::clamp<u32>(Colors[i].getBlue() * COLOR_PRESSED_MOD, 0, 255));
}
StaticText = gui::StaticText::add(Environment, Text.c_str(), core::rect<s32>(0,0,rectangle.getWidth(),rectangle.getHeight()), false, false, this, id);
StaticText->setTextAlignment(EGUIA_CENTER, EGUIA_CENTER);
// END PATCH
}
@ -262,7 +269,7 @@ void GUIButton::draw()
{
// PATCH
skin->drawColored3DButtonPaneStandard(this, AbsoluteRect, &AbsoluteClippingRect,
Environment->getHovered() == this ? HoveredColors : Colors);
isHovered() ? HoveredColors : Colors);
// END PATCH
}
else
@ -318,7 +325,7 @@ void GUIButton::draw()
drawSprite(state, FocusTime, pos);
// mouse over / off animation
state = Environment->getHovered() == this ? EGBS_BUTTON_MOUSE_OVER : EGBS_BUTTON_MOUSE_OFF;
state = isHovered() ? EGBS_BUTTON_MOUSE_OVER : EGBS_BUTTON_MOUSE_OFF;
drawSprite(state, HoverTime, pos);
}
else
@ -328,23 +335,6 @@ void GUIButton::draw()
}
}
if (Text.size())
{
IGUIFont* font = getActiveFont();
core::rect<s32> rect = AbsoluteRect;
if (Pressed)
{
rect.UpperLeftCorner.X += skin->getSize(EGDS_BUTTON_PRESSED_TEXT_OFFSET_X);
rect.UpperLeftCorner.Y += skin->getSize(EGDS_BUTTON_PRESSED_TEXT_OFFSET_Y);
}
if (font)
font->draw(Text.c_str(), rect,
OverrideColorEnabled ? OverrideColor : skin->getColor(isEnabled() ? EGDC_BUTTON_TEXT : EGDC_GRAY_TEXT),
true, true, &AbsoluteClippingRect);
}
IGUIElement::draw();
}
@ -371,11 +361,18 @@ void GUIButton::drawSprite(EGUI_BUTTON_STATE state, u32 startTime, const core::p
}
EGUI_BUTTON_IMAGE_STATE GUIButton::getImageState(bool pressed) const
{
// PATCH
return getImageState(pressed, ButtonImages);
// END PATCH
}
EGUI_BUTTON_IMAGE_STATE GUIButton::getImageState(bool pressed, const ButtonImage* images) const
{
// figure state we should have
EGUI_BUTTON_IMAGE_STATE state = EGBIS_IMAGE_DISABLED;
bool focused = Environment->hasFocus((IGUIElement*)this);
bool mouseOver = static_cast<const IGUIElement*>(Environment->getHovered()) == this; // (static cast for Borland)
bool mouseOver = isHovered();
if (isEnabled())
{
if ( pressed )
@ -403,7 +400,7 @@ EGUI_BUTTON_IMAGE_STATE GUIButton::getImageState(bool pressed) const
}
// find a compatible state that has images
while ( state != EGBIS_IMAGE_UP && !ButtonImages[(u32)state].Texture )
while ( state != EGBIS_IMAGE_UP && !images[(u32)state].Texture )
{
// PATCH
switch ( state )
@ -451,6 +448,8 @@ void GUIButton::setOverrideFont(IGUIFont* font)
if (OverrideFont)
OverrideFont->grab();
StaticText->setOverrideFont(font);
}
//! Gets the override font (if any)
@ -475,6 +474,8 @@ void GUIButton::setOverrideColor(video::SColor color)
{
OverrideColor = color;
OverrideColorEnabled = true;
StaticText->setOverrideColor(color);
}
video::SColor GUIButton::getOverrideColor() const
@ -540,6 +541,14 @@ void GUIButton::setHoveredImage(video::ITexture* image, const core::rect<s32>& p
setImage(gui::EGBIS_IMAGE_UP_MOUSEOVER, image, pos);
setImage(gui::EGBIS_IMAGE_UP_FOCUSED_MOUSEOVER, image, pos);
}
//! Sets the text displayed by the button
void GUIButton::setText(const wchar_t* text)
{
StaticText->setText(text);
IGUIButton::setText(text);
}
// END PATCH
//! Sets if the button should behave like a push button. Which means it
@ -557,6 +566,14 @@ bool GUIButton::isPressed() const
return Pressed;
}
// PATCH
//! Returns if this element (or one of its direct children) is hovered
bool GUIButton::isHovered() const
{
IGUIElement *hovered = Environment->getHovered();
return hovered == this || (hovered != nullptr && hovered->getParent() == this);
}
// END PATCH
//! Sets the pressed state of the button if this is a pushbutton
void GUIButton::setPressed(bool pressed)
@ -565,6 +582,24 @@ void GUIButton::setPressed(bool pressed)
{
ClickTime = porting::getTimeMs();
Pressed = pressed;
GUISkin* skin = dynamic_cast<GUISkin*>(Environment->getSkin());
for(IGUIElement *child : getChildren())
{
core::rect<s32> originalRect = child->getRelativePosition();
if (Pressed) {
child->setRelativePosition(originalRect +
core::dimension2d<s32>(
skin->getSize(irr::gui::EGDS_BUTTON_PRESSED_IMAGE_OFFSET_X),
skin->getSize(irr::gui::EGDS_BUTTON_PRESSED_IMAGE_OFFSET_Y)));
} else {
child->setRelativePosition(originalRect -
core::dimension2d<s32>(
skin->getSize(irr::gui::EGDS_BUTTON_PRESSED_IMAGE_OFFSET_X),
skin->getSize(irr::gui::EGDS_BUTTON_PRESSED_IMAGE_OFFSET_Y)));
}
}
}
}
@ -722,4 +757,42 @@ void GUIButton::setPressedColor(video::SColor color)
PressedColors[i] = base.getInterpolated(color, d);
}
}
//! Set element properties from a StyleSpec
void GUIButton::setFromStyle(const StyleSpec& style, ISimpleTextureSource *tsrc)
{
if (style.isNotDefault(StyleSpec::BGCOLOR)) {
setColor(style.getColor(StyleSpec::BGCOLOR));
}
if (style.isNotDefault(StyleSpec::BGCOLOR_HOVERED)) {
setHoveredColor(style.getColor(StyleSpec::BGCOLOR_HOVERED));
}
if (style.isNotDefault(StyleSpec::BGCOLOR_PRESSED)) {
setPressedColor(style.getColor(StyleSpec::BGCOLOR_PRESSED));
}
if (style.isNotDefault(StyleSpec::TEXTCOLOR)) {
setOverrideColor(style.getColor(StyleSpec::TEXTCOLOR));
}
setNotClipped(style.getBool(StyleSpec::NOCLIP, isNotClipped()));
setDrawBorder(style.getBool(StyleSpec::BORDER, DrawBorder));
setUseAlphaChannel(style.getBool(StyleSpec::ALPHA, true));
if (style.isNotDefault(StyleSpec::BGIMG)) {
video::ITexture *texture = style.getTexture(StyleSpec::BGIMG, tsrc);
video::ITexture *hovered_texture = style.getTexture(StyleSpec::BGIMG_HOVERED, tsrc, texture);
video::ITexture *pressed_texture = style.getTexture(StyleSpec::BGIMG_PRESSED, tsrc, texture);
const core::position2di buttonCenter(AbsoluteRect.getCenter());
core::position2d<s32> geom(buttonCenter);
setImage(guiScalingImageButton(
Environment->getVideoDriver(), texture, geom.X, geom.Y));
setHoveredImage(guiScalingImageButton(
Environment->getVideoDriver(), hovered_texture, geom.X, geom.Y));
setPressedImage(guiScalingImageButton(
Environment->getVideoDriver(), pressed_texture, geom.X, geom.Y));
setScaleImage(true);
}
}
// END PATCH

64
src/gui/guiButton.h
View File

@ -6,6 +6,8 @@
#include "IrrCompileConfig.h"
#include <IGUIStaticText.h>
#include "irrlicht_changes/static_text.h"
#include "IGUIButton.h"
#include "IGUISpriteBank.h"
#include "ITexture.h"
@ -64,6 +66,9 @@ using namespace irr;
#endif
class ISimpleTextureSource;
class StyleSpec;
class GUIButton : public gui::IGUIButton
{
public:
@ -122,6 +127,9 @@ public:
//! Sets an image which should be displayed on the button when it is in hovered state.
virtual void setHoveredImage(video::ITexture* image=nullptr);
//! Sets the text displayed by the button
virtual void setText(const wchar_t* text) override;
// END PATCH
//! Sets an image which should be displayed on the button when it is in hovered state.
@ -172,6 +180,11 @@ public:
//! Returns if the button is currently pressed
virtual bool isPressed() const override;
// PATCH
//! Returns if this element (or one of its direct children) is hovered
bool isHovered() const;
// END PATCH
//! Sets if the button should use the skin to draw its border
virtual void setDrawBorder(bool border=true) override;
@ -214,6 +227,9 @@ public:
// PATCH
void setHoveredColor(video::SColor color);
void setPressedColor(video::SColor color);
//! Set element properties from a StyleSpec
virtual void setFromStyle(const StyleSpec& style, ISimpleTextureSource *tsrc);
// END PATCH
@ -225,28 +241,6 @@ protected:
void drawSprite(gui::EGUI_BUTTON_STATE state, u32 startTime, const core::position2di& center);
gui::EGUI_BUTTON_IMAGE_STATE getImageState(bool pressed) const;
private:
struct ButtonSprite
{
ButtonSprite() : Index(-1), Loop(false), Scale(false)
{
}
bool operator==(const ButtonSprite& other) const
{
return Index == other.Index && Color == other.Color && Loop == other.Loop && Scale == other.Scale;
}
s32 Index;
video::SColor Color;
bool Loop;
bool Scale;
};
ButtonSprite ButtonSprites[gui::EGBS_COUNT];
gui::IGUISpriteBank* SpriteBank;
struct ButtonImage
{
ButtonImage() : Texture(0), SourceRect(core::rect<s32>(0,0,0,0))
@ -288,6 +282,30 @@ private:
core::rect<s32> SourceRect;
};
gui::EGUI_BUTTON_IMAGE_STATE getImageState(bool pressed, const ButtonImage* images) const;
private:
struct ButtonSprite
{
ButtonSprite() : Index(-1), Loop(false), Scale(false)
{
}
bool operator==(const ButtonSprite& other) const
{
return Index == other.Index && Color == other.Color && Loop == other.Loop && Scale == other.Scale;
}
s32 Index;
video::SColor Color;
bool Loop;
bool Scale;
};
ButtonSprite ButtonSprites[gui::EGBS_COUNT];
gui::IGUISpriteBank* SpriteBank;
ButtonImage ButtonImages[gui::EGBIS_COUNT];
gui::IGUIFont* OverrideFont;
@ -310,5 +328,7 @@ private:
// PATCH
video::SColor HoveredColors[4];
video::SColor PressedColors[4];
gui::IGUIStaticText *StaticText;
// END PATCH
};

149
src/gui/guiButtonImage.cpp Normal file
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@ -0,0 +1,149 @@
/*
Minetest
Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "guiButtonImage.h"
#include "client/guiscalingfilter.h"
#include "debug.h"
#include "IGUIEnvironment.h"
#include "IGUIImage.h"
#include "IVideoDriver.h"
#include "StyleSpec.h"
using namespace irr;
using namespace gui;
GUIButtonImage::GUIButtonImage(gui::IGUIEnvironment *environment,
gui::IGUIElement *parent, s32 id, core::rect<s32> rectangle, bool noclip)
: GUIButton (environment, parent, id, rectangle, noclip)
{
m_image = Environment->addImage(
core::rect<s32>(0,0,rectangle.getWidth(),rectangle.getHeight()), this);
m_image->setScaleImage(isScalingImage());
sendToBack(m_image);
}
bool GUIButtonImage::OnEvent(const SEvent& event)
{
bool result = GUIButton::OnEvent(event);
EGUI_BUTTON_IMAGE_STATE imageState = getImageState(isPressed(), m_foreground_images);
video::ITexture *texture = m_foreground_images[(u32)imageState].Texture;
if (texture != nullptr)
m_image->setImage(texture);
return result;
}
void GUIButtonImage::setForegroundImage(EGUI_BUTTON_IMAGE_STATE state,
video::ITexture *image, const core::rect<s32> &sourceRect)
{
if (state >= EGBIS_COUNT)
return;
if (image)
image->grab();
u32 stateIdx = (u32)state;
if (m_foreground_images[stateIdx].Texture)
m_foreground_images[stateIdx].Texture->drop();
m_foreground_images[stateIdx].Texture = image;
m_foreground_images[stateIdx].SourceRect = sourceRect;
EGUI_BUTTON_IMAGE_STATE imageState = getImageState(isPressed(), m_foreground_images);
if (imageState == stateIdx)
m_image->setImage(image);
}
void GUIButtonImage::setForegroundImage(video::ITexture *image)
{
setForegroundImage(gui::EGBIS_IMAGE_UP, image);
}
void GUIButtonImage::setForegroundImage(video::ITexture *image, const core::rect<s32> &pos)
{
setForegroundImage(gui::EGBIS_IMAGE_UP, image, pos);
}
void GUIButtonImage::setPressedForegroundImage(video::ITexture *image)
{
setForegroundImage(gui::EGBIS_IMAGE_DOWN, image);
}
void GUIButtonImage::setPressedForegroundImage(video::ITexture *image, const core::rect<s32> &pos)
{
setForegroundImage(gui::EGBIS_IMAGE_DOWN, image, pos);
}
void GUIButtonImage::setHoveredForegroundImage(video::ITexture *image)
{
setForegroundImage(gui::EGBIS_IMAGE_UP_MOUSEOVER, image);
setForegroundImage(gui::EGBIS_IMAGE_UP_FOCUSED_MOUSEOVER, image);
}
void GUIButtonImage::setHoveredForegroundImage(video::ITexture *image, const core::rect<s32> &pos)
{
setForegroundImage(gui::EGBIS_IMAGE_UP_MOUSEOVER, image, pos);
setForegroundImage(gui::EGBIS_IMAGE_UP_FOCUSED_MOUSEOVER, image, pos);
}
void GUIButtonImage::setFromStyle(const StyleSpec &style, ISimpleTextureSource *tsrc)
{
GUIButton::setFromStyle(style, tsrc);
video::IVideoDriver *driver = Environment->getVideoDriver();
if (style.isNotDefault(StyleSpec::FGIMG)) {
video::ITexture *texture = style.getTexture(StyleSpec::FGIMG, tsrc);
video::ITexture *hovered_texture = style.getTexture(StyleSpec::FGIMG_HOVERED, tsrc, texture);
video::ITexture *pressed_texture = style.getTexture(StyleSpec::FGIMG_PRESSED, tsrc, texture);
const core::position2di buttonCenter(AbsoluteRect.getCenter());
core::position2d<s32> geom(buttonCenter);
setForegroundImage(guiScalingImageButton(driver, texture, geom.X, geom.Y));
setHoveredForegroundImage(guiScalingImageButton(driver, hovered_texture, geom.X, geom.Y));
setPressedForegroundImage(guiScalingImageButton(driver, pressed_texture, geom.X, geom.Y));
setScaleImage(true);
}
}
void GUIButtonImage::setScaleImage(bool scaleImage)
{
GUIButton::setScaleImage(scaleImage);
m_image->setScaleImage(scaleImage);
}
GUIButtonImage *GUIButtonImage::addButton(IGUIEnvironment *environment,
const core::rect<s32> &rectangle, IGUIElement *parent, s32 id,
const wchar_t *text, const wchar_t *tooltiptext)
{
GUIButtonImage *button = new GUIButtonImage(environment,
parent ? parent : environment->getRootGUIElement(), id, rectangle);
if (text)
button->setText(text);
if (tooltiptext)
button->setToolTipText(tooltiptext);
button->drop();
return button;
}

59
src/gui/guiButtonImage.h Normal file
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@ -0,0 +1,59 @@
/*
Minetest
Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "guiButton.h"
#include "IGUIButton.h"
using namespace irr;
class GUIButtonImage : public GUIButton
{
public:
//! constructor
GUIButtonImage(gui::IGUIEnvironment *environment, gui::IGUIElement *parent,
s32 id, core::rect<s32> rectangle, bool noclip = false);
virtual bool OnEvent(const SEvent& event) override;
void setForegroundImage(gui::EGUI_BUTTON_IMAGE_STATE state,
video::ITexture *image = nullptr,
const core::rect<s32> &sourceRect = core::rect<s32>(0, 0, 0, 0));
void setForegroundImage(video::ITexture *image = nullptr);
void setForegroundImage(video::ITexture *image, const core::rect<s32> &pos);
void setPressedForegroundImage(video::ITexture *image = nullptr);
void setPressedForegroundImage(video::ITexture *image, const core::rect<s32> &pos);
void setHoveredForegroundImage(video::ITexture *image = nullptr);
void setHoveredForegroundImage(video::ITexture *image, const core::rect<s32> &pos);
virtual void setFromStyle(const StyleSpec &style, ISimpleTextureSource *tsrc) override;
virtual void setScaleImage(bool scaleImage=true) override;
//! Do not drop returned handle
static GUIButtonImage *addButton(gui::IGUIEnvironment *environment,
const core::rect<s32> &rectangle, IGUIElement *parent, s32 id,
const wchar_t *text, const wchar_t *tooltiptext = L"");
private:
ButtonImage m_foreground_images[gui::EGBIS_COUNT];
gui::IGUIImage *m_image;
};

57
src/gui/guiButtonItemImage.cpp Normal file
View File

@ -0,0 +1,57 @@
/*
Minetest
Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "guiButtonItemImage.h"
#include "client/client.h"
#include "client/hud.h" // drawItemStack
#include "guiItemImage.h"
#include "IGUIEnvironment.h"
#include "itemdef.h"
using namespace irr;
using namespace gui;
GUIButtonItemImage::GUIButtonItemImage(gui::IGUIEnvironment *environment, gui::IGUIElement *parent,
s32 id, core::rect<s32> rectangle, std::string item, Client *client, bool noclip)
: GUIButton (environment, parent, id, rectangle, noclip)
{
m_image = new GUIItemImage(environment, this, id,
core::rect<s32>(0,0,rectangle.getWidth(),rectangle.getHeight()),
item, getActiveFont(), client);
sendToBack(m_image);
m_item_name = item;
m_client = client;
}
GUIButtonItemImage *GUIButtonItemImage::addButton(IGUIEnvironment *environment,
const core::rect<s32> &rectangle, IGUIElement *parent, s32 id,
const wchar_t *text, std::string item, Client *client)
{
GUIButtonItemImage *button = new GUIButtonItemImage(environment,
parent ? parent : environment->getRootGUIElement(),
id, rectangle, item, client);
if (text)
button->setText(text);
button->drop();
return button;
}

45
src/gui/guiButtonItemImage.h Normal file
View File

@ -0,0 +1,45 @@
/*
Minetest
Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "guiButton.h"
#include "IGUIButton.h"
using namespace irr;
class Client;
class GUIItemImage;
class GUIButtonItemImage : public GUIButton
{
public:
//! constructor
GUIButtonItemImage(gui::IGUIEnvironment *environment, gui::IGUIElement *parent,
s32 id, core::rect<s32> rectangle, std::string item,
Client *client, bool noclip = false);
//! Do not drop returned handle
static GUIButtonItemImage *addButton(gui::IGUIEnvironment *environment,
const core::rect<s32> &rectangle, IGUIElement *parent, s32 id,
const wchar_t *text, std::string item, Client *client);
private:
std::string m_item_name;
Client *m_client;
GUIItemImage *m_image;
};

93
src/gui/guiFormSpecMenu.cpp
View File

@ -58,6 +58,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "guiBackgroundImage.h"
#include "guiBox.h"
#include "guiButton.h"
#include "guiButtonImage.h"
#include "guiButtonItemImage.h"
#include "guiEditBoxWithScrollbar.h"
#include "guiItemImage.h"
#include "guiScrollBar.h"
@ -879,49 +881,7 @@ void GUIFormSpecMenu::parseButton(parserData* data, const std::string &element,
GUIButton *e = GUIButton::addButton(Environment, rect, this, spec.fid, spec.flabel.c_str());
auto style = getStyleForElement(type, name, (type != "button") ? "button" : "");
if (style.isNotDefault(StyleSpec::BGCOLOR)) {
e->setColor(style.getColor(StyleSpec::BGCOLOR));
}
if (style.isNotDefault(StyleSpec::BGCOLOR_HOVERED)) {
e->setHoveredColor(style.getColor(StyleSpec::BGCOLOR_HOVERED));
}
if (style.isNotDefault(StyleSpec::BGCOLOR_PRESSED)) {
e->setPressedColor(style.getColor(StyleSpec::BGCOLOR_PRESSED));
}
if (style.isNotDefault(StyleSpec::TEXTCOLOR)) {
e->setOverrideColor(style.getColor(StyleSpec::TEXTCOLOR));
}
e->setNotClipped(style.getBool(StyleSpec::NOCLIP, false));
e->setDrawBorder(style.getBool(StyleSpec::BORDER, true));
if (style.isNotDefault(StyleSpec::BGIMG)) {
std::string image_name = style.get(StyleSpec::BGIMG, "");
std::string hovered_image_name = style.get(StyleSpec::BGIMG_HOVERED, "");
std::string pressed_image_name = style.get(StyleSpec::BGIMG_PRESSED, "");
video::ITexture *texture = 0;
video::ITexture *hovered_texture = 0;
video::ITexture *pressed_texture = 0;
texture = m_tsrc->getTexture(image_name);
if (!hovered_image_name.empty())
hovered_texture = m_tsrc->getTexture(hovered_image_name);
else
hovered_texture = texture;
if (!pressed_image_name.empty())
pressed_texture = m_tsrc->getTexture(pressed_image_name);
else
pressed_texture = texture;
e->setUseAlphaChannel(style.getBool(StyleSpec::ALPHA, true));
e->setImage(guiScalingImageButton(
Environment->getVideoDriver(), texture, geom.X, geom.Y));
e->setHoveredImage(guiScalingImageButton(
Environment->getVideoDriver(), hovered_texture, geom.X, geom.Y));
e->setPressedImage(guiScalingImageButton(
Environment->getVideoDriver(), pressed_texture, geom.X, geom.Y));
e->setScaleImage(true);
}
e->setFromStyle(style, m_tsrc);
if (spec.fname == data->focused_fieldname) {
Environment->setFocus(e);
@ -1876,33 +1836,31 @@ void GUIFormSpecMenu::parseImageButton(parserData* data, const std::string &elem
spec.is_exit = true;
video::ITexture *texture = 0;
video::ITexture *pressed_texture = 0;
texture = m_tsrc->getTexture(image_name);
if (!pressed_image_name.empty())
pressed_texture = m_tsrc->getTexture(pressed_image_name);
else
pressed_texture = texture;
GUIButton *e = GUIButton::addButton(Environment, rect, this, spec.fid, spec.flabel.c_str());
GUIButtonImage *e = GUIButtonImage::addButton(Environment, rect, this, spec.fid, spec.flabel.c_str());
if (spec.fname == data->focused_fieldname) {
Environment->setFocus(e);
}
auto style = getStyleForElement("image_button", spec.fname);
e->setFromStyle(style, m_tsrc);
e->setUseAlphaChannel(style.getBool(StyleSpec::ALPHA, true));
e->setImage(guiScalingImageButton(
// We explicitly handle these arguments *after* the style properties in
// order to override them if they are provided
e->setForegroundImage(guiScalingImageButton(
Environment->getVideoDriver(), texture, geom.X, geom.Y));
e->setPressedImage(guiScalingImageButton(
Environment->getVideoDriver(), pressed_texture, geom.X, geom.Y));
if (!pressed_image_name.empty()) {
video::ITexture *pressed_texture = m_tsrc->getTexture(pressed_image_name);
e->setPressedForegroundImage(guiScalingImageButton(
Environment->getVideoDriver(), pressed_texture, geom.X, geom.Y));
}
e->setScaleImage(true);
if (parts.size() >= 7) {
e->setNotClipped(noclip);
e->setDrawBorder(drawborder);
} else {
e->setNotClipped(style.getBool(StyleSpec::NOCLIP, false));
e->setDrawBorder(style.getBool(StyleSpec::BORDER, true));
}
m_fields.push_back(spec);
@ -2083,11 +2041,10 @@ void GUIFormSpecMenu::parseItemImageButton(parserData* data, const std::string &
2
);
gui::IGUIButton *e_btn = GUIButton::addButton(Environment, rect, this, spec_btn.fid, L"");
GUIButtonItemImage *e_btn = GUIButtonItemImage::addButton(Environment, rect, this, spec_btn.fid, spec_btn.flabel.c_str(), item_name, m_client);
auto style = getStyleForElement("item_image_button", spec_btn.fname, "image_button");
e_btn->setNotClipped(style.getBool(StyleSpec::NOCLIP, false));
e_btn->setDrawBorder(style.getBool(StyleSpec::BORDER, true));
e_btn->setFromStyle(style, m_tsrc);
if (spec_btn.fname == data->focused_fieldname) {
Environment->setFocus(e_btn);
@ -2097,24 +2054,6 @@ void GUIFormSpecMenu::parseItemImageButton(parserData* data, const std::string &
rect += data->basepos-padding;
spec_btn.rect = rect;
m_fields.push_back(spec_btn);
// the spec for the item-image
FieldSpec spec_img(
name,
L"",
L"",
258 + m_fields.size(),
2
);
GUIItemImage *e_img = new GUIItemImage(Environment, e_btn, spec_img.fid,
core::rect<s32>(0, 0, geom.X, geom.Y), item_name, m_font, m_client);
e_img->setText(utf8_to_wide(label).c_str());
e_img->drop();
m_fields.push_back(spec_img);
return;
}
errorstream<< "Invalid ItemImagebutton element(" << parts.size() << "): '" << element << "'" << std::endl;

12
src/gui/guiItemImage.cpp
View File

@ -43,18 +43,6 @@ void GUIItemImage::draw()
item.deSerialize(m_item_name, idef);
// Viewport rectangle on screen
core::rect<s32> rect = core::rect<s32>(AbsoluteRect);
if (Parent->getType() == gui::EGUIET_BUTTON &&
((irr::gui::IGUIButton *)Parent)->isPressed()) {
#if (IRRLICHT_VERSION_MAJOR == 1 && IRRLICHT_VERSION_MINOR < 8)
rect += core::dimension2d<s32>(0.05 * (float)rect.getWidth(),
0.05 * (float)rect.getHeight());
#else
gui::IGUISkin *skin = Environment->getSkin();
rect += core::dimension2d<s32>(
skin->getSize(irr::gui::EGDS_BUTTON_PRESSED_IMAGE_OFFSET_X),
skin->getSize(irr::gui::EGDS_BUTTON_PRESSED_IMAGE_OFFSET_Y));
#endif
}
drawItemStack(Environment->getVideoDriver(), m_font, item, rect,
&AbsoluteClippingRect, m_client, IT_ROT_NONE);
video::SColor color(255, 255, 255, 255);

2
src/irrlicht_changes/static_text.cpp
View File

@ -112,7 +112,7 @@ void StaticText::draw()
#if USE_FREETYPE
if (font->getType() == irr::gui::EGFT_CUSTOM) {
irr::gui::CGUITTFont *tmp = static_cast<irr::gui::CGUITTFont*>(font);
tmp->draw(cText, frameRect,
tmp->draw(Text, frameRect,
OverrideColorEnabled ? OverrideColor :
skin->getColor(isEnabled() ? EGDC_BUTTON_TEXT : EGDC_GRAY_TEXT),
HAlign == EGUIA_CENTER, VAlign == EGUIA_CENTER,

4
util/travis/clang-format-whitelist.txt
View File

@ -161,6 +161,10 @@ src/gui/guiBox.cpp
src/gui/guiBox.h
src/gui/guiButton.cpp
src/gui/guiButton.h
src/gui/guiButtonImage.cpp
src/gui/guiButtonImage.h
src/gui/guiButtonItemImage.cpp
src/gui/guiButtonItemImage.h
src/gui/guiChatConsole.cpp
src/gui/guiChatConsole.h
src/gui/guiConfirmRegistration.cpp